/* media-cdn admin tab — runtime config tuner. */

.mcdn-page {
    max-width: 760px;          /* don't let inputs stretch across a 4K monitor */
    margin: 0;                 /* left-aligned to admin sidebar, not centered */
    padding-bottom: 32px;
}

.mcdn-header h2 {
    margin: 0 0 8px;
    font-size: 22px;
    color: var(--text-primary, #fff);
}

.mcdn-subtitle {
    margin: 0 0 24px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
}

.mcdn-subtitle code {
    background: var(--bg-secondary);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 12px;
}

/* ── Status card ────────────────────────────────────────────────── */

.mcdn-status-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-left: 4px solid var(--text-muted);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.mcdn-status-card[data-status="ok"] {
    border-left-color: #43b581;
}
.mcdn-status-card[data-status="degraded"] {
    border-left-color: #f0a500;
}
.mcdn-status-card[data-status="err"],
.mcdn-status-card[data-status="unknown"] {
    border-left-color: #c0392b;
}

.mcdn-status-label {
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex: 0 0 120px;
}

.mcdn-status-body {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
}

.mcdn-status-detail {
    color: var(--text-muted);
    font-size: 13px;
}

.mcdn-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}
.mcdn-badge-ok    { background: rgba(67, 181, 129, 0.15); color: #43b581; }
.mcdn-badge-warn  { background: rgba(240, 165, 0, 0.15); color: #f0a500; }
.mcdn-badge-err   { background: rgba(192, 57, 43, 0.15); color: #e06d5b; }

/* ── Sections (grouped fields) ──────────────────────────────────── */

.mcdn-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
}

.mcdn-section-head {
    padding: 14px 18px 10px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.mcdn-section-head h3 {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.02em;
}

.mcdn-section-note {
    margin: 0;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.5;
}

.mcdn-section-body {
    padding: 12px 18px;
}

/* ── Field row ─────────────────────────────────────────────────── */

.mcdn-field {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.mcdn-field:last-child {
    border-bottom: none;
}

.mcdn-field-label {
    display: block;
    font-size: 13px;
    color: var(--text-primary, #fff);
    margin-bottom: 6px;
    font-weight: 500;
}

.mcdn-field-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
}

.mcdn-input {
    flex: 0 0 200px;
    padding: 7px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-primary, #fff);
    font-size: 13px;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    transition: border-color 0.15s;
}
.mcdn-input:focus {
    outline: none;
    border-color: var(--accent);
}
.mcdn-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.mcdn-current {
    color: var(--text-muted);
    font-size: 12px;
}
.mcdn-current strong {
    color: var(--text-primary, #fff);
    font-weight: 500;
}

.mcdn-hint {
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.4;
    padding-left: 0;
    margin-top: 2px;
}

/* ── Actions bar ───────────────────────────────────────────────── */

.mcdn-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    flex-wrap: wrap;
}

.mcdn-actions-hint {
    color: var(--text-muted);
    font-size: 11px;
    flex: 1;
    min-width: 240px;
}

.mcdn-actions-hint code {
    background: var(--bg-primary);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 11px;
}

/* ── Feedback panel (после submit) ─────────────────────────────── */

.mcdn-feedback {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.5;
    border: 1px solid;
}

.mcdn-feedback ul {
    margin: 6px 0 0 18px;
    padding: 0;
}

.mcdn-feedback code {
    background: rgba(0, 0, 0, 0.25);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 12px;
}

.mcdn-feedback-ok {
    background: rgba(67, 181, 129, 0.1);
    border-color: rgba(67, 181, 129, 0.35);
    color: #43b581;
}
.mcdn-feedback-info {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--border);
    color: var(--text-muted);
}
.mcdn-feedback-error {
    background: rgba(192, 57, 43, 0.1);
    border-color: rgba(192, 57, 43, 0.35);
    color: #e06d5b;
}

/* ── Loading / error states ────────────────────────────────────── */

.mcdn-loading {
    padding: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.mcdn-error-card {
    padding: 16px;
    background: rgba(192, 57, 43, 0.1);
    border: 1px solid rgba(192, 57, 43, 0.35);
    border-radius: 6px;
    color: #e06d5b;
    font-size: 13px;
}